NEW approved drugs: hexamethonium bromide; hydralazine hydrochloride.
D017277:Drug Approval; D018738:Hexamethonium; D006830:Hydralazine; D006973:Hypertension / Q000628:therapy*; D009125:Muscle Relaxants, Central
D009125:Muscle Relaxants, Central; D006830:Hydralazine; D018738:Hexamethonium
HYPERTENSION/therapy; MUSCLE RELAXANTS